Zoe Wanamaker has said it was a "shock" to see that her former Harry Potter co-star Matthew Lewis had turned into a "gorgeous hunk" when they reunited for a new TV programme.

Wanamaker plays Gail in Kay Mellor's new drama series Girlfriends, and Lewis appears as her troublesome son Tom.

The pair both starred in the magical franchise's first film Harry Potter And The Philosopher's Stone in 2001, with Wanamaker starring as teacher Madam Hooch and Lewis as the clumsy young wizard Neville Longbottom.

Over 15 years later, the actress has shared her surprise in working with Lewis again and how his appearance has changed.

Wanamaker said: "I haven't seen Matthew since he was in Harry Potter, so it was a shock when I saw him.